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Finding the Fourth Proportional to 205,373.00, 283,404.62 and 114,710.92

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Solution

The fourth proportional to 205,373.00, 283,404.62 and 114,710.92 is: 158,295.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,373.00 : 283,404.62 = 114,710.92 : x
  2. Step 2: Convert to fraction form
    205,373.00/283,404.62 = 114,710.92/x
  3. Step 3: Cross multiply
    205,373.00x = 283,404.62 × 114,710.92
  4. Step 4: Simplify right side
    205,373.00x = 32,509,604,270.72
  5. Step 5: Solve for x
    x = 32,509,604,270.72/205,373.00
  6. Step 6: Final answer
    x = 158,295.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.